baber/WOPTO huggingface dataset:
Patent JP-S632582-A (JP)
Title: Closing device for opening part allowing movement of focus head
Inventor: NAGANO YASUAKI
IPC: B23K26/08
Filed: 1986-06-19
Abstract: PURPOSE:To miniaturize a laser beam machine by winding both end part of the closing belt linked with a focus head on a rotary shaft and tensing the closing belt by pulling out a connection wire from each rotary shaft with the tension of the connection wire. CONSTITUTION:The laser light L emitted from a laser oscillator 1 is radiated in the horizontal direction into a cover case 5 via plural reflection mirrors 3 and pipe 4. The laser light L then projects the body to be machined of the above of a work table 9 from a focus head 6 via a reflection mirror 8. The passing route of the laser light L is shielded from the air by the cover case 5 and closing belts 11, 12. With the focus head 6 being driven, the closing belt 11 is pulled out of the rotary shaft 13 of one part in accordance therewith and simultaneously the closing belt 12 is wound on the rotary shaft 14 of the other part, and the inside of the case becomes in a sealing state. In this way, even the machine having a bigger moving stroke of the focus head can be made in a small sized closing device.
Patent JP-H09324150-A (JP)
Title: Bonded structure and its production
Inventor: HATSUDA TOSHIO
IPC: C09J5/00
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To obtain a bonded structure of which the effective area of an adhesive surface is represented with an index or accompanied by a document the index is recorded, adhesion is improved in its reproducibility whereby the adhesion strength of the bonded structure is readily controlled. SOLUTION: In an adhesion substance such as a resin or a metal and an adherend of an inorganic substance, for example, a metal or a ceramic to be bonded, an index substantially representing the real area is indicated in the structure or the index is recorded in a document accompanied by the adhesion substance. When a bonded structure is formed from the adhesion substance and the adherend, the adhesion substance, the adherend material and the process for surface treatment are preferably selected on the basis of the adhesion strength of the adhesion substance obtained as an index of the real surface area of the adhesion substance.
Patent JP-2000054390-A (JP)
Title: Slope-frame reinforcing method
Inventor: UENO SHUNICHI
IPC: E02D17/20
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To prevent the instantaneous collapse of a mortar or concrete slope- frame, by hanging the mortar or concrete slope-frame generating a landslide, etc., from a ground surface by a flexible member extended up to a stable ground and connected when the mortar or concrete slope-frame generates surface-layer sliding, the landslide and a slide, etc., by aeration. SOLUTION: Flexible members 1 are disposed crosswise into a mortar or concrete slop-frame (a) formed on the face of a slope of a ground, etc., and the intersections of the crosswise crossed flexible members 1 and connected. One ends of flexible members 1a arranged in the vertical direction are extended up to a stable ground (c) on the upper side of the mortar or concrete slope- frame (a) and connected to the stable ground (c), and both ends of flexible members 1b disposed in the horizontal direction are elongated up to the stable grounds (d) on left-right both sides of the mortar or concrete form frame (a) and coupled with the stable grounds (d) at that time.
Patent JP-S6035141-A (JP)
Title: Control method for throttle valve
Inventor: KASAI HITOSHI
IPC: F16H61/02
Filed: 1983-08-06
Abstract: PURPOSE:To smooth the speed of opening and closing a throttle valve in a car with torque converter, by changing said speed on the basis of the running condition of the car, when the valve opening is to be controlled in linkage with the amount of stamping-in on the accelerator pedal. CONSTITUTION:Signals about the amount of stamping-in on the accelerator pedal 1 and the position of a shift selector lever 8 of a transmission 5 are entered in a throttle speed map 91, which constitutes a control part 90 for the throttle valve. The map 91 emits a signal, showing the optimum throttle opening/closing speed according to various parameters given, to a pulse motor 2 for adjustment of the throttle valve. At this time a counter 93 shows the revolving position of said pulse motor 2, and figures to show the number of pulses from the map 91 are accumulated. A comparator 92 judges the direction in which the throttle valve is controlled, and compares the value on said counter 93 with the target value of the degree of opening of throttle valve to be determined distinctly from the angle of stamping-in on the accelerator pedal.
Patent JP-H0435782-A (JP)
Title: Solidifying method for various waste liquid
Inventor: WAKIMURA MAMORU
IPC: C02F1/00
Filed: 1990-05-31
Abstract: PURPOSE:To simultaneously solidify waste consisting of various waste liquid and powdery substance and to make it a state liable to be discarded by absorbing various waste liquid to powdery substance contg. silica or calcium and adding a solidifying agent such as cement. CONSTITUTION:Various waste liquid is mixed with powdery substance contg. silica and calcium so that this powdery substance adsorbs various waste liquid and is made slurry. A solidifying agent is obtained by mixing limes and aluminum salts with cement respectively in arbitrary amount. When this solidifying agent is added to the mixture, a coagulated body is formed. Limes increase solidifying velocity and aluminum salts can regulate the solidifying velocity. Even the various waste liquid which has been not solidified heretofore only by cement can be introduced into the coagulated body. As a result, the various waste liquid which has been made difficult in treatment heretofore can be simultaneously treated together with powdery substance such as fly ashes without exerting adverse effect on the environment.
Patent JP-H11339550-A (JP)
Title: Discharge lamp ballast
Inventor: FUJIOKA YUTAKA
IPC: H01F37/00
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a discharge lamp ballast, capable of preventing waterdrops from accumulating on an outer case upper surface by a simple structure, and thereby capable of achieving reliability improvement of a product. SOLUTION: A discharge lamp ballast 1 is for installation in a place, such as outdoors, where waterdrops deposit on its outer case 2. An upper surface 3 of the outer case 2 is inclined so that waterdrops depositing on the upper surface 3 can flow down toward the side of a side surface in condition that the outer case 2 is mounted on a mounting surface of a pole, or the like.
Patent JP-S5935594-A (JP)
Title: Input voltage control circuit for induction motor
Inventor: KIMURA TAIZOU
IPC: H02P27/02
Filed: 1982-08-19
Abstract: PURPOSE:To avoid the wasteful consumption of electric power by comparing an input current value with a set current value, and controlling an input voltage, thereby reducing the input power to an induction motor at a light load time. CONSTITUTION:An input current to a 3-phase induction motor M is detected by a current transformer CT, converted by an AC/DC converter CV into a DC, and then fed to a comparator CP. The comparator CP compares in magnitude a set current value set in a range from zero to a rated current value with an input current value, applies a signal to a phase controller PC, and feeds a firing signal to the gates of triacs T1, T2, T3. As a result, when it becomes a light load, an input voltage to a motor M is switched to a voltage which is lower than the rated voltage. On the other hand, when it becomes a heavy load, the input voltage to the motor M is switched from a voltage which is lower than the rated voltage to the rated voltage.
Patent JP-H09326118-A (JP)
Title: Production of substrate for magnetic recording medium and magnetic recording medium
Inventor: NAHATA YOSHIYUKI
IPC: G11B5/84
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing substrates for magnetic recording media capable of easily forming texture on the surface of a substrate. SOLUTION: The process for producing the substrates 10 for the magnetic recording media comprises evacuating the inside of a chamber 12 arranged with the substrates 10 to a prescribed pressure, introducing the vapor of a metal source compd. into this chamber 12, applying prescribed energy to the film of the metal source compd. after forming the film of the metal source compd. or while the filter is formed by adsorbing the metal source compd. on the surfaces of these substrates to decomposed the metal source compd., forming the many projecting parts consisting of the metal derived from the metal source compd. on the surfaces of the substrates 10, then evacuating the inside of the chamber 12 again to the prescribed pressure.
Patent JP-H0310445-A (JP)
Title: Telephone circuit with operation display lamp
Inventor: TSUKADA MIEKO
IPC: H04M1/82
Filed: 1989-06-07
Abstract: PURPOSE:To confirm the operating state of a telephone set not limiting to from the close location to a telephone set by constituting the circuit with a display circuit controlling a display light displaying the operating state of a telephone line, a display circuit controlling the display light displaying the operating state of a main body and an external display light connected to the display circuits. CONSTITUTION:The circuit consists of a display circuit 1 controlling a display light displaying the operating state of a telephone line, a display circuit 2 controlling a display light displaying the operating state of a main body, relays 3, 4 connected to the display circuits 1, 2 and external display lights 5, 6 connected to contacts of the relays 3, 4. Thus, the external display lights 5, 6 are placed to a location apart from the telephone set main body and the large and bright external display lights 5, 6 are used by using commercial power supply for a power supply 12. Thus, the user can recognize the operating state of the telephone set at a remote location without access to the telephone set main body.
Patent JP-S5569880-A (JP)
Title: Pattern recognition unit
Inventor: SEKOE HIROAKI
IPC: G10L15/12
Filed: 1978-11-22
Abstract: PURPOSE: To realize an inexpensive and high-performance pattern recognition unit with a fixed calculatuon amount reduced greatly, by attaining matching operation so that the distance between an input pattern and approximate pattern will be minimized or maximized.  
     CONSTITUTION: Standard pattern B n  of standard pattern memory 17 assigned by control signal (n) from control part 10 is matched with input pattern A of input pattern buffer 11 by matching part 18 to output distance S(A,B n ). While control signal (n) varies from one to N, distance S(A,B n ) is calculated one after another and outputted as signal (s) to decision part 19. Decision part 19 compared distance S(A,B n ) one after another to fix a control signal giving a minimum value, and the control signal is led out as a final recognition result. The same effect can be obtained by maximizing a correlation value to the conrary. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04368768-A (JP)
Title: Metal halide lamp
Inventor: ITO YUKO
IPC: H01J61/35
Filed: 1991-06-17
Abstract: PURPOSE:To suppress radiating an ultravoilet ray out of a quarts glass luminous-tube and to seal an infrared ray so as to heighten the operating efficiency of a metal halide lamp by coating the quartz glass luminous-tube at its outer surface with a specified material. CONSTITUTION:A quartz glass luminous-tube 2 is coated at its outer surface with SnO2 to form a film 4, and then a metal halide along with mercury and a rare gas is sealed in the luminous tube 2. Whereby the radiation of an ultraviolet ray out of the luminous tube is suppressed without causing a reduction in the transmissivity of light in a visible region while a heat ray is confined in the quartz glass luminous-tube by infrared-ray reflection effect of the coated film so that the luminous tube may be raised in temperature to very efficiently obtain the excellent spectral-characteristic of a metal halide lamp.
Patent JP-S5933880-A (JP)
Title: Semiconductor device
Inventor: SAKATA MASANORI
IPC: H01L29/78
Filed: 1982-08-19
Abstract: PURPOSE:To form a field effect transistor which has fast operation speed with small coupling capacity of a gate electrode and source, drain by forming an inverted trapezoidal gate of a polycrystalline polysilicon electrode having a polycrystalline polysilicon layer which contains SiO2 and then forming by ion implantation the source and drain. CONSTITUTION:A gate electrode film of a polycrystalline silicon layer 1a having several 100Angstrom  thickness containing slight SiO2 is formed of polycrystalline silicon film entirely in the vicinity of the center of the thickness on a semiconductor substrate 10 having a gate oxidized film 2. Then, a mask 4 at the gate electrode etching time is formed on the polycrystalline silicon film. With the mask 4 as a mask the gate electrode film is etched to form a gate electrode 1. When etching is performed under the condition that the polycrystalline silicon is slightly undercut at this time, the polycrystalline polysilicon layer 1 containing SiO2 is extremely hardly undercut. Accordingly, the layer 1a is removed, and only the gate electrode 1 is undercut. Thereafter, the mask 4 is removed with the gate electrode 1 as a mask; ion implantation is performed, thereby forming source and drain. Then, a semiconductor device which has a gate electrode having small coupling capacity between the gate electrode and the source and drain 3 can be obtained.
Patent JP-S6124356-A (JP)
Title: Demodulator
Inventor: YOSHIDA YASUTSUNE
IPC: H04L27/22
Filed: 1984-07-12
Abstract: PURPOSE:To apply sampling shaping to a demodulated base band signal in the optimum timing at all times by using a timing synchronizing circuit whose timing is formed by referencing a specific data signal in data signals outputted from an A/D converter. CONSTITUTION:A base band signal subjected to band limit outputted from the 1st phase detector 16 is inputted to a 2-bit A/D converter 19, is subjected to sampling and shaping by a timing signal fed from a voltage controlled oscillator 25 and the signal is outputted as data signals X1, X2. The data signal X1 is outputted as a prescribed data signal and inputted to a polarity discrimination circuit 22. Then a prescribed error signal detecting the shift in the sampling point in the 2-bit A/D converter 19 is obtained at an output of a logical circuit 23, and this error signal is fed to the voltage controlled oscillator 25 via a low-pass filter as the phase control signal of the timing signal synchronizing system. Thus, the timing synchronizing system where the phase of a prescribed timing signal T outputted from the voltage controlled oscillator 25 is controlled and adjusted automatically is formed.
Patent JP-H073451-A (JP)
Title: Ion beam sputtering device
Inventor: HOSHI NORIYOSHI
IPC: C23C14/46
Filed: 1993-06-16
Abstract: PURPOSE:To prevent the intrusion of the molecules and atoms of unnecessary inert gases not ionized from an ion source into a forming material by preventing the leakage of these gases. CONSTITUTION:A supply port 7a for the inert gases is disposed between a plasma generating region 10 and the flank of an ion source casing around a grid 12a so as to face this plasma generating region 10. On the other hand, a discharge port 2f of the inert gases not ionized in the plasma generating region 10 is disposed near the flank of the ion source casing facing the gas supply port 7a. A discharge rate regulating valve 14 is mounted at need on a discharge pipe 13 connected to a discharge pump provided with the discharge port 2f on the outside of a film forming chamber 26. Ion sources of a Kaufmann type, ECR type, RF type and other types are usable as a base of the ion source 1.
Patent JP-S63308058-A (JP)
Title: Polyester composition
Inventor: KIDA KENJI
IPC: C08K5/10
Filed: 1987-06-10
Abstract: PURPOSE:To obtain the titled composition, having remarkably improved slipperiness while keeping excellent flatness as tapes, etc., by blending a specific aliphatic hydroxy acid ester as a lubricant. CONSTITUTION:A polyester composition obtained by blending 100pts.wt. polyester having main recurring units consisting of ethylene terephthalate with 0.05-2.0pts.wt. aliphatic hydroxy acid ester, having at least one hydroxyl group and consisting of a >=10C aliphatic hydroxy acid component and a >=15C aliphatic alcohol component. About 30-70C octadecyl 3-hydroxydecanoate, docosyl 12-hydroxyoctadecanoate, etc., are used as the above-mentioned ester.
Patent JP-H08339941-A (JP)
Title: Electric double layer capacitor
Inventor: KAZUHARA MANABU
IPC: H01G11/78
Filed: 1995-06-12
Abstract: PURPOSE: To provide an electric double layer capacitor which has an excellent high withstand voltage property, a rapid charging and discharging characteristic, and a rapid charging and discharging cycle and which has a high energy density by using, for a positive pole, a polar electrode which is integrally formed with a porous aluminum current collecting body. CONSTITUTION: In an electric double layer capacitor, a polar electrode chief of which is active carbon is adhered to the inside of a stainless case 3 with a graphite conductive adhesive 2 and is used as a positive pole 1. Another polar electrode is adhered to the inside of a stainless cover 4 with a graphite conductive adhesive 2 and is used as a negative pole 5. Then, the positive pole 1 and the negative pole 5 are faced each other with a separator 6 which is made by mixing glass fiber and polypropylene fiber being put between and then a propylene carbonate nonaqueous electrolyte 7 is injected to impregnate the positive pole 1, the negative pole 5, and the separator 6 with the electrolyte 7. After that, a container is sealed by cauling using a polypropylene insulating gasket 8.  By this method an electric double layer capacitor which has a high withstand voltage, a large capacitance, and a low internal resistance can be obtained.
Patent JP-H01313721-A (JP)
Title: Method for feeding powder or the like
Inventor: MATSUSHIMA KAZUTOSHI
IPC: B65G27/10
Filed: 1988-06-13
Abstract: PURPOSE:To improve the feeding of powder or grains without solidifying them by inclining the leading edge of a rectilinear feeder downward within the range <=5 deg. according to the grain size of the powder or the grain of small diameter and giving proper impact on said feeder. CONSTITUTION:In case of feeding gold grains whose diameters is 0.29 to 0.71mm with the rectilinear feeder 1, the rear part of a base 3 is made to float by tightening a screw 2 for inclination, the leading edge of the rectilinear feeder 1 is inclined downward by 0.23 deg. and said feeder 1 is driven to feed the gold grains in order to determine weight within the range of 100.06g to 100.10g. When the vibration for feeding becomes weak, an air cylinder 4 is driven to make a striking pendulum 5 hammer the rear end of said feeder 1 so as to have the proper impact on said feeder 1. Then, the gold grains are fed in a state where they look like a writing brush whose tip is pointed, so that the gold grains in set weight can be supplied from the leading edge of said feeder 1. The precision of the set weight obtained by supplying the gold grains fifty times is 96%.
Patent JP-H04100623-A (JP)
Title: Method for slowing down automatically on cold reversing roll mill
Inventor: MAJIMA KANEYOSHI
IPC: B21B37/46
Filed: 1990-06-01
Abstract: PURPOSE:To improve the yield for the sheet by caluculating the slowdown command value of the inlet side sheet speed due to the remaining lapped amount of the rewinding reel, and correcting the slowdown command value for the mill with the difference of the actual measurement value of the inlet side sheet speed. CONSTITUTION:The lapped number of the sheet on the reel 2 is caluculated with the lapped number calculator 12 by detecting the rotating speed of the motor 6 for the rewinding reel of the rewinding reel 2 with the speed detector 11. When the lapped number reaches the prescribed number, the output of the comparator 21 is inputted to the speed command caluculator 13 and the slowdown command is outputted to the mill motor 5 of the mill 1. Because if the mill 1 is slowed down, the backward slip is changed, so in order to correct this, the correcting signal is given to the speed command caluculator 13 for the mill by actually measuring the inlet side sheet speed with the speed detector 9 of the deflecter roll 4, and outputting the difference through the subtractor 35 with the inlet side speed slowdown controller 34. The accuracy of the remainder coil length on the reel is improved, and the yield for the sheet is improved.
Patent JP-2000113283-A (JP)
Title: Paper money processor
Inventor: ITO YUKIO
IPC: G07D9/00
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a paper money processor which prevents paper money stored in a stacker from projecting in a paper money carrying path and blocking the processing of the next carried paper money as much as possible and also prevents the paper money in the stacker from falling as much as possible when paper money collected. SOLUTION: In this paper money processor 51, a paper money turn-back preventing lever 80 which is arranged between a pair paper money guiding drums 21 when a stacker 71 is attached to a device body 52 and prevents paper moneys 101 stored in the stacker 71 from projecting in a paper money carrying path 4 is provided in the stacker 71, and the paper money stored in the stacker 71 is prevented from falling from the stacker 71 by the lever 80 when the stacker 71 is detached from the body 52.
Patent JP-S626545-A (JP)
Title: Transmission control system
Inventor: ASAHINA TAKESHI
IPC: H04J3/14
Filed: 1985-07-02
Abstract: PURPOSE:To prevent transmission delay by preparing the number of transmission control procedures by the number of data terminal equipments to a relay line and applying error check and retransmission at each data block. CONSTITUTION:Data blocks A1, A2 enter a low-speed line interface section 11, data blocks B1, B2 enter a low-speed line interface section 12 and data blocks C1, C2 enter a low-speed line interface section 13 respectively from a data terminal equipment. If the data block B1, for example, has an error, a low-speed line interface section 18 requests the retransmission to the low-speed line interface section 12 via a relay speed line interface section 16, a buffer 20 and a relay line interface section 14. The low-speed line interface section 12 retransmits the data block B1 and the other low-speed line interface sections 11, 13 transmit the next data blocks A2, C2.
Patent JP-H0439895-A (JP)
Title: Discharge lamp lighting device
Inventor: YAMAMOTO KAZUYUKI
IPC: H05B41/24
Filed: 1990-06-02
Abstract: PURPOSE:To correctly detect the end of the life of a discharge lamp by controlling the output of a high-frequency converting means at the time of either of the two when the both terminal voltage of a discharge lamp is judged to have prescribed or more voltage by a voltage detecting means or when positive and negative current values are detected different by a prescribed or more value by a comparison means. CONSTITUTION:A current detection circuit 61, for detecting the current of a discharge lamp 15, is connected to the discharge lamp 15, and a comparison circuit 62, for comparing the positive and negative effective current quantity of A.C. current, is wired to the current detection circuit 61. An output control circuit 41, for lowering or stopping the output of an inverter 2, is connected to a voltage detection circuit 21 and the comparison circuit 62, and the output control circuit 41 has constitution controlling a transistor 5 which is the switching element of the inverter 2. Then the output of the inverter 2 is controlled at the time at least either of the two when voltage has a prescribed or more value, or when positive and negative current values differ by a prescribed or more value. This permits the correct detection of the end of the life of the discharge lamp even if the lamp voltage of the discharge lamp differs.